NSN 5305-01-086-3553

Part Details | SOCKET HEAD CAP SCREW

5305-01-086-3553 An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.

Alternate Parts: LK353115, LK35311-5, 5305-01-086-3553, 01-086-3553, 5305010863553, 010863553

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53NOV 26, 197901-086-355316282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON

CROSS RECESS TYPE II

Cross Reference | NSN 5305-01-086-3553
Part Number Cage Code Manufacturer
LK35311-526304TORKON FASTENER CORP
Technical Data | NSN 5305-01-086-3553
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.495 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
FASTENER LENGTH0.595 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
HEAD STYLE HEXAGON
HEAD HEIGHT0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.4280 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM
INTERNAL DRIVE STYLE1 CROSS RECESS TYPE II